[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.06"]
[Round "7"]
[White "Stamenov, Valeri"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1936"]
[PlyCount "33"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 e6 5. Nf3 Nc6 6. Nc3 d5 7. e5 a6 8. Be3 Be7 9. Bd3 f6 10. exf6 Bxf6 11. 0-0 Qb6 12. Qd2 Bd7 13. Rac1 Nxd4 14. Nxd4 Bxd4 15. Bxd4 Qxd4 16. Bg6+ hxg6 17. Qxd4 1-0

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.05"]
[Round "5"]
[White "Tosunov, Simeon"]
[Black "Tabakova, Elena"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "96"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. b3 Nc6 5. e3 Nf6 6. Na3 a6 7. Bd3 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. exd4 Bxa3 11. Bxf6 Qxf6 12. Be2 Bb2 13. Rb1 Bxd4 14. h4 Bb6 15. a3 Rd8 16. Qd3 e5 17. Ng5 e4 18. Qg3 h6 19. Nh3 Bxh3 20. Qxh3 Bc7 21. f4 Bxf4 22. g3 Be3+ 23. Kg2 Qe6 24. Bg4 Qe7 25. Bh5 Rf8 26. Rbd1 Rad8 27. c4 dxc4 28. Rxd8 Qxd8 29. Bxf7+ Rxf7 30. Qe6 Qd2+ 31. Kh1 Qd7 32. Qxd7 Rxd7 33. bxc4 Rd3 34. Kg2 Rxa3 35. Kh3 Ne5 36. Rb1 b6 37. c5 Bxc5 38. Rd1 Ra2 39. g4 Ra3+ 40. Kg2 Nxg4 41. Rd8+ Kf7 42. Rd7+ Kf6 43. h5 Ne3+ 44. Kg3 Nf5+ 45. Kg4 Ke6 46. Rd2 Rg3+ 47. Kf4 Be3+ 48. Kxe4 Bxd2 1/2-1/2

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.04"]
[Round "3"]
[White "Tosunov, Simeon"]
[Black "Krasteva, Stefka"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "64"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Ne5 h6 6. g4 Be4 7. f3 Bh7 8. c4 Nf6 9. c5 Bxe5 10. Bxe5 Nbd7 11. Bf4 Bg6 12. Bd3 Bxd3 13. Qxd3 b6 14. b4 a5 15. c6 Nf8 16. b5 Ng6 17. Bg3 Qe7 18. a3 e5 19. e4 dxe4 20. fxe4 Rd8 21. d5 Nxg4 22. 0-0 Qc5+ 23. Kg2 Ne3+ 24. Kh3 Nxf1 25. Qxf1 Qd4 26. Ra2 Qxe4 27. Nc3 Qd4 28. Qf3 0-0 29. Bf2 Qc4 30. Re2 Nf4+ 31. Kg3 Nxe2+ 32. Nxe2 Rxd5 0-1

[Event "Sofia Nikolov Memorial 1st"]
[Site "Sofia"]
[Date "2011.03.03"]
[Round "1"]
[White "Georgiev, Nikolay"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "29"]
[EventDate "2011.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Bd6 6. Nf3 Bf5 7. dxe4 dxe4 8. Nd4 Qd7 9. Nxf5 Qxf5 10. Qb5+ Qxb5 11. Bxb5+ c6 12. Bc4 0-0 13. Nc3 Re8 14. Be3 Bc7 15. 0-0-0 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.15"]
[Round "9"]
[White "Toshev, Vladimir"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "107"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f6 4. 0-0 Bc5 5. Bxg8 Rxg8 6. c3 d6 7. d4 Bb6 8. Qb3 Rf8 9. dxe5 fxe5 10. Bg5 Qd7 11. Nbd2 a6 12. Rad1 h6 13. Be3 Na5 14. Qd5 Qe6 15. Qd3 Bxe3 16. Qxe3 Qxa2 17. b4 Nc4 18. Qd3 Be6 19. Ra1 Nb2 20. Qc2 Qxa1 21. Rxa1 Nc4 22. Nxc4 Bxc4 23. Nd2 Be6 24. b5 a5 25. c4 b6 26. Nf1 0-0-0 27. Ne3 g5 28. Nd5 Rde8 29. Qd2 Rf7 30. Nxb6+ cxb6 31. Qxd6 Bd7 32. Qxb6 Re6 33. Qc5+ Kd8 34. Rxa5 Bc8 35. Ra8 Rc7 36. Qd5+ Ke7 37. g3 Bb7 38. Qd8+ Kf7 39. Qxc7+ Re7 40. Qxe7+ Kxe7 41. Ra7 Kd6 42. Rxb7 Kc5 43. Rc7+ Kd4 44. b6 Kxe4 45. b7 Kf3 46. b8Q e4 47. Rf7+ Ke2 48. c5 h5 49. Qb2+ Kd3 50. Rd7+ Kc4 51. Qc2+ Kb5 52. c6 Kb6 53. Rb7+ Ka6 54. Qa4# 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.14"]
[Round "8"]
[White "Tosunov, Simeon"]
[Black "Sarahoshev, Mario"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "92"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 e6 7. Bd2 Bd7 8. Bxc6 bxc6 9. Na4 Qc7 10. Ne5 f6 11. Nxd7 Qxd7 12. 0-0-0 Rc8 13. Bb4 Ne7 14. e4 Ng6 15. Bxf8 Rxf8 16. exd5 cxd5 17. Nc5 Qc6 18. b4 Ne7 19. g4 Kf7 20. Rd2 e5 21. Qe3 d4 22. Qa3 Qxh1+ 23. Rd1 Qa8 24. Qb3+ Qd5 25. c4 Qg2 26. Nd7 Rfd8 27. c5+ Ke8 28. c6 Qxc6+ 29. Nc5 Nd5 30. a3 Nf4 31. Qg8+ Ke7 32. Qxg7+ Kd6 33. Rxd4+ exd4 34. Qxf6+ Kc7 35. Qxf4+ Kb6 36. Qe5 Qd5 37. Qf6+ Rc6 38. Qe7 Rxc5+ 39. bxc5+ Qxc5+ 40. Qxc5+ Kxc5 41. Kd2 Kc4 42. f4 d3 43. g5 Re8 44. h4 Re2+ 45. Kc1 Kc3 46. Kb1 Re1+ 0-1

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.13"]
[Round "7"]
[White "Konstantinov, Aleksandar"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1878"]
[PlyCount "71"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nf6 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Nbd5 11. 0-0 Be6 12. exd5 Nxd5 13. Nbd2 Re8 14. Ne4 h6 15. Rfe1 Nf4 16. Qc2 Bh3 17. gxh3 Nxh3+ 18. Kh1 d5 19. Ng3 Qf6 20. Qf5 Nxf2+ 21. Kg2 Qxf5 22. Nxf5 Rxe1 23. Rxe1 Nd3 24. Ne5+ Nxe5 25. Rxe5 Rf8 26. Rxd5 Ke6 27. Re5+ Kf6 28. Ne3 b6 29. Nd5+ Kg6 30. Nxc7 Rd8 31. d5 Kf6 32. Re6+ Kf7 33. d6 Rc8 34. Re7+ Kf8 35. d7 Rxc7 36. d8Q# 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.13"]
[Round "6"]
[White "Tosunov, Simeon"]
[Black "Nikolov, Petko"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "58"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. dxc5 Bxc5 5. e3 Nc6 6. Nbd2 Nf6 7. Ne5 Nxe5 8. Bxe5 0-0 9. Bxf6 Qxf6 10. Bd3 Qxb2 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. 0-0 g6 14. Qh4 Kg7 15. Nf3 Rh8 16. Qf4 Qf6 17. Qc7 Bb6 18. Qd6 Rd8 19. Qg3 Bd7 20. Ng5 Bc6 21. Qh4 Rh8 22. Qg3 Rac8 23. c4 Bc7 24. f4 dxc4 25. e4 Qd4+ 26. Kh1 Rcd8 27. Rad1 Qxd1 28. Re1 Qd3 29. Re3 Qf1# 0-1

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.12"]
[Round "5"]
[White "Tosunov, Simeon"]
[Black "Yordanov, Hristo"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "37"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. e3 e6 5. Be2 Bd6 6. Bxd6 Qxd6 7. 0-0 0-0-0 8. Nbd2 f6 9. c4 dxc4 10. Nxc4 Qd5 11. Qa4 a6 12. a3 e5 13. dxe5 fxe5 14. Rfd1 Qe6 15. Rxd8+ Nxd8 16. h3 e4 17. Nd4 Qd7 18. Nxf5 Qxf5 19. Bg4 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.11"]
[Round "4"]
[White "Petrov, Vladimir Olegov"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2009"]
[PlyCount "31"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 d6 7. Bf4 Qe7 8. Nd5 Nc6 9. Qe3 Qe6 10. Nxc7+ Kd8 11. Nxe6+ Bxe6 12. Bxd6 Nf6 13. 0-0-0 Ke8 14. Bb5 Rc8 15. Qg5 Nxe4 16. Qe7# 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.10"]
[Round "2"]
[White "Georgiev, Ivan Georgiev"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "71"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. d5 Nb4 5. c4 Qa5 6. Bd2 Qb6 7. Nc3 g6 8. Be2 Bg7 9. 0-0 Ne7 10. Qb3 e5 11. Na4 Qa5 12. a3 b5 13. Nxc5 Qc7 14. axb4 bxc4 15. Bxc4 d6 16. Na6 Bxa6 17. Rxa6 0-0 18. Rfa1 Nc8 19. b5 Nb6 20. Bd3 Rfc8 21. Ba5 f5 22. Bxb6 axb6 23. Rxa8 fxe4 24. Rxc8+ Qxc8 25. Bxe4 Bh6 26. Qc3 Qb8 27. Nxe5 dxe5 28. Qc6 Bf8 29. Ra8 Qxa8 30. Qxa8 Kg7 31. Qe8 Bd6 32. Qd7+ Kf6 33. Qxd6+ Kg5 34. Qxe5+ Kh6 35. h4 g5 36. Qxg5# 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.10"]
[Round "3"]
[White "Tosunov, Simeon"]
[Black "Titov, Tito"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "112"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Nh5 7. Bg5 h6 8. Bh4 f5 9. Nfd2 Qe8 10. Be2 Nf6 11. Bxf6 Bxf6 12. f4 Nd7 13. Bc4+ Kh7 14. Be2 e5 15. e4 exf4 16. Rxf4 Bxd4+ 17. Kh1 Bxb2 18. exf5 Rxf5 19. Rxf5 gxf5 20. Bh5 Qe6 21. g4 Qd5+ 22. Kg1 Bd4+ 23. Kf1 Qh1+ 24. Ke2 Qxd1+ 25. Kxd1 Bxa1 26. gxf5 Nf6 27. Bg6+ Kg7 28. c3 Bd7 29. Nb3 Ba4 30. Kc2 Ng4 31. N1d2 Ne5 32. Bh5 Rf8 33. c4 Rxf5 34. Be2 Rf2 35. Bd3 Nxd3 36. Kxd3 Bxb3 37. Nxb3 Rxa2 38. Nd4 Bxd4 39. Kxd4 Kf6 40. Kd5 Ra5+ 41. Kd4 b5 42. cxb5 Rxb5 43. h4 Ke6 44. Ke4 Rb4+ 45. Kf3 Ke5 46. Kg3 Kf5 47. Kh3 Rb3+ 48. Kg2 Kf4 49. h5 a6 50. Kf2 Rb2+ 51. Ke1 Ke3 52. Kd1 Rh2 53. Kc1 Kd3 54. Kb1 Kc3 55. Ka1 Kb3 56. Kb1 Rh1# 0-1

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2009.03.09"]
[Round "1"]
[White "Ivanov, Aleksandar"]
[Black "Tosunov, Simeon"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1833"]
[PlyCount "71"]
[EventDate "2009.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 b6 4. e4 e6 5. Bxc4 Bb4 6. Qa4+ Qd7 7. Qxb4 Qxd4 8. Bb5+ Qd7 9. Bxd7+ Nxd7 10. Nf3 c5 11. Qa4 Ne7 12. 0-0 0-0 13. Nb5 Bb7 14. Nd6 Bc6 15. Qc2 Nf6 16. Bg5 Ne8 17. Bxe7 Nxd6 18. Bxd6 Rfd8 19. e5 f5 20. Ng5 Re8 21. b4 h6 22. Nh3 Be4 23. Qb3 Bd5 24. Qc3 c4 25. Nf4 Be4 26. f3 g5 27. Nxe6 Bd5 28. Nc7 Red8 29. Nxd5 Kf7 30. e6+ Kxe6 31. Qe5+ Kd7 32. Qe7+ Kc6 33. b5+ Kxb5 34. Qd7+ Ka6 35. a4 Ka5 36. Qb5# 1-0

